Abstract: A substrate support jig, for removably holding a substrate when mounting electronic components on the substrate, includes a base member having a first surface and a second surface facing and substantially parallel to each other; and an adhesive layer with a predetermined shape and a predetermined thickness formed on the first surface side by applying an adhesive material with a predetermined unit tackiness to an adhesive region. In the adhesive region is formed a land section such that a surface of the land section protrudes from a surface of the adhesive layer by a predetermined amount. The tackiness between the adhesive material and the base member is lower than the tackiness between the adhesive material and the substrate.

Abstract: In a substrate holder for holding a circuit board onto which a viscous material for bonding electronic components is printed by use of a squeegee through a screen mask, a first holding area for holding the screen mask and a second holding area for holding the circuit board are provided on a base surface. The squeegee is supported by at least one of the first holding area and the second holding area. The squeegee is abutted against the circuit board being held to the second holding area, via the screen mask placed on the circuit board.

Abstract: A substrate support jig, for removably holding a substrate when mounting electronic components on the substrate, includes a base member having a first surface and a second surface facing and substantially parallel to each other; and an adhesive layer with a predetermined shape and a predetermined thickness formed on the first surface side by applying an adhesive material with a predetermined unit tackiness to an adhesive region. In the adhesive region is formed a land section such that a surface of the land section protrudes from a surface of the adhesive layer by a predetermined amount. The tackiness between the adhesive material and the base member is lower than the tackiness between the adhesive material and the substrate.

Abstract: In a substrate holder for holding a circuit board onto which a viscous material for bonding electronic components is printed by means of a squeegee through a screen mask, a first holding area for holding the screen mask and a second holding area for holding the circuit board are provided on a base surface. The squeegee is supported by at least one of the first holding area and the second holding area. The squeegee is abutted against the circuit board being held to the second holding area, via the screen mask placed on the circuit board.

Abstract: A pallet 1 for holding an FPC 9 in order to mount electronic components thereon includes a first adhesive holding region 21 in a peripheral portion and a second adhesive holding region 22 in a central portion. The first adhesive holding region 21 has a relatively low tackiness, whereas the second adhesive holding region 22 has a higher tackiness than that of the first adhesive holding region 21. The pallet 1 has through holes 31 for receiving push-up pins to be used when peeling off the FPC 9, and air outlets 32 for assisting in the peeling.

Abstract: According to the present invention, chamber units are sequentially coupled with each other to thereby provide a volume of clean space, and whereby different environments can be maintained in the different chamber units. An air blowhole or door is provided at an opening section of each chamber unit. Moreover, a space section can be defined at the coupling part of the chamber units, and a suction pump and a suction hose can be provided in the space section, so as to prevent the environments of the different chambers from influencing one another.